// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_SHELL_BROWSER_SHELL_URL_REQUEST_CONTEXT_GETTER_H_
#define CONTENT_SHELL_BROWSER_SHELL_URL_REQUEST_CONTEXT_GETTER_H_

#include <memory>

#include "base/compiler_specific.h"
#include "base/files/file_path.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/single_thread_task_runner.h"
#include "content/public/browser/browser_context.h"
#include "net/proxy/proxy_config_service.h"
#include "net/url_request/url_request_context_getter.h"
#include "net/url_request/url_request_job_factory.h"

namespace net {
class HostResolver;
class NetworkDelegate;
class NetLog;
class ProxyConfigService;
class ProxyService;
class URLRequestContextStorage;
}

namespace content {

class ShellURLRequestContextGetter : public net::URLRequestContextGetter {
public:
    ShellURLRequestContextGetter(
        bool ignore_certificate_errors,
        const base::FilePath& base_path,
        scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
        scoped_refptr<base::SingleThreadTaskRunner> file_task_runner,
        ProtocolHandlerMap* protocol_handlers,
        URLRequestInterceptorScopedVector request_interceptors,
        net::NetLog* net_log);

    // net::URLRequestContextGetter implementation.
    net::URLRequestContext* GetURLRequestContext() override;
    scoped_refptr<base::SingleThreadTaskRunner> GetNetworkTaskRunner()
        const override;

    net::HostResolver* host_resolver();

protected:
    ~ShellURLRequestContextGetter() override;

    // Used by subclasses to create their own implementation of NetworkDelegate
    // and net::ProxyService.
    virtual std::unique_ptr<net::NetworkDelegate> CreateNetworkDelegate();
    virtual std::unique_ptr<net::ProxyConfigService> GetProxyConfigService();
    virtual std::unique_ptr<net::ProxyService> GetProxyService();

private:
    bool ignore_certificate_errors_;
    base::FilePath base_path_;
    scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
    scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_;
    net::NetLog* net_log_;

    std::unique_ptr<net::ProxyConfigService> proxy_config_service_;
    std::unique_ptr<net::NetworkDelegate> network_delegate_;
    std::unique_ptr<net::URLRequestContextStorage> storage_;
    std::unique_ptr<net::URLRequestContext> url_request_context_;
    ProtocolHandlerMap protocol_handlers_;
    URLRequestInterceptorScopedVector request_interceptors_;

    DISALLOW_COPY_AND_ASSIGN(ShellURLRequestContextGetter);
};

} // namespace content

#endif // CONTENT_SHELL_BROWSER_SHELL_URL_REQUEST_CONTEXT_GETTER_H_
